3-[3-Methoxy-4-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl]-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione 、
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 1.0h,
以94%的产率得到3-[3-methoxy-4-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl]-6-methyl-8H-pyrimido[5,4-e][1,2,4]triazine-5,7-dione